85831820 is an even 8-digits composite number following 85831819
and preceding 85831821 . In scientific notation, it is written as 8.5831820 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 33992000 positive integers (up to 85831820) that are relatively prime to 85831820.
85831820 has 24 divisors, whose sum is 182035728
The reverse of 85831820 is 02813858
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-five million eight hundred thirty-one thousand eight hundred twenty
Scientific notation
8.5831820 × 10^7
Engineering notation
8.5831820 × 10^6
Prime Factorization
2 × 2 × 5 × 101 × 42491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42915910
Product of the distinct prime numbers
The prime factorization of 85831820 is 2 × 2 × 5 × 101 × 42491.
Since it has a total of 5 prime factors.
10 , 5 , 46 , 14 , 433 , 267 , 633 , 8089 , 62882 , 99157 , 132156 , 706719 , 8271581 , 3033968 , 93914060 , 30959633 , 496407965 , 941222410 , 7777000920 , 8327324236
n×2
171663640
n×3
257495460
n×4
343327280
n×5
429159100
n÷2
42915910
n÷3
28610606.666667
n÷3
21457955
n÷5
17166364
n2
7367101324512400
n3
6.3233171480731E+23
n4
5.4274181925632E+31
n5
4.6584518136881E+39
2 √n
9264.5464001213
3 √n
441.11257694658
4 √n
96.252513734039
5 √n
38.612654967356
1 , 2 , 4 , 5 , 10 , 20 , 101 , 202 , 404 , 505 , 1010 , 2020 , 42491 , 84982 , 169964 , 212455 , 424910 , 849820 , 4291591 , 8583182 , 17166364 , 21457955 , 42915910 , 85831820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85831819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85831820 can be divided by 24 positive divisors.
The sum of these divisors (counting 85831820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000111011011000010001100
3
Ternary
12222111201010022
4
Quaternary
11013123002030
5
Quinary
133433104240
6
Senary
12303401312
8
Octal
507330214
10
Decimal
85831820
12
Duodecimal
248b3238
16
Hexadecimal
51db08c
20
Vigesimal
16g8jb0
36
Base36
1f3o98
md5
1f14e212d11acb2deba429ef124d55d2
sha1
2d9de49a907e8cfbe91b87d73e4dfd81d3dddc2b
sha256
997627a3e8b7baae72163fc4d1872371589094e17778ff7ae4791326559fb009
sha512
afc09009986c5ca4ec73932b55e699b078beee61f304c7ec406a1f3fe2f4fc4ade287efdc8ede4b96902595e8448ea4ffc7bc55de4560689847804c8d64b4098
ripemd-160
d24b388ce7e3ad3e2a1ea174a25b0d8f1706e36a
Diameter
171663640
Circumference
539297230.31248
Area
2.314443139934E+16
Volume
2.6487048931606E+24
Surface area
9.2577725597359E+16
Circumference
539297230.31248
Perimeter
343327280
Area
7367101324512400
Diagonal
121384523.92717
Surface area
44202607947074400
Volume
6.3233171480731E+23
Space diagonal
148665073.14611
Perimeter
257495460
Area
3.1900484496409E+15
Altitude
74332536.573053
Surface area
3.1900484496409E+15
Volume
7.4521007249928E+22
Height
40461507.975722